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<li class="navelem"><a class="el" href="../../d2/d75/namespacecv.html">cv</a></li><li class="navelem"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html">StereoMatcher</a></li>  </ul>
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<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="../../db/dd6/classcv_1_1StereoMatcher-members.html">List of all members</a>  </div>
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<div class="title">cv::StereoMatcher Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="../../d9/d0c/group__calib3d.html">Camera Calibration and 3D Reconstruction</a></div></div>  </div>
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<p>The base class for stereo correspondence algorithms.  
 <a href="../../d2/d6e/classcv_1_1StereoMatcher.html#details">More...</a></p>
<p><code>#include &lt;opencv2/calib3d.hpp&gt;</code></p>
<div class="dynheader">
Inheritance diagram for cv::StereoMatcher:</div>
<div class="dyncontent">
 <div class="center">
  <img alt="" src="../../d2/d6e/classcv_1_1StereoMatcher.png" usemap="#cv::StereoMatcher_map"/>
  <map id="cv::StereoMatcher_map" name="cv::StereoMatcher_map">
<area alt="cv::Algorithm" coords="214,0,418,24" href="../../d3/d46/classcv_1_1Algorithm.html" shape="rect" title="This is a base class for all more or less complex algorithms in OpenCV. "/>
<area alt="cv::cuda::StereoBeliefPropagation" coords="0,112,204,136" href="../../de/d7a/classcv_1_1cuda_1_1StereoBeliefPropagation.html" shape="rect" title="Class computing stereo correspondence using the belief propagation algorithm. : "/>
<area alt="cv::StereoBM" coords="214,112,418,136" href="../../d9/dba/classcv_1_1StereoBM.html" shape="rect" title="Class for computing stereo correspondence using the block matching algorithm, introduced and contribu..."/>
<area alt="cv::StereoSGBM" coords="428,112,632,136" href="../../d2/d85/classcv_1_1StereoSGBM.html" shape="rect" title="The class implements the modified H. Hirschmuller algorithm  that differs from the original one as fo..."/>
<area alt="cv::cuda::StereoConstantSpaceBP" coords="0,168,204,192" href="../../d7/d09/classcv_1_1cuda_1_1StereoConstantSpaceBP.html" shape="rect" title="Class computing stereo correspondence using the constant space belief propagation algorithm..."/>
<area alt="cv::cuda::StereoBM" coords="214,168,418,192" href="../../db/d8a/classcv_1_1cuda_1_1StereoBM.html" shape="rect" title="Class computing stereo correspondence (disparity map) using the block matching algorithm. : "/>
<area alt="cv::cuda::StereoSGM" coords="428,168,632,192" href="../../d1/ddc/classcv_1_1cuda_1_1StereoSGM.html" shape="rect" title="The class implements the modified H. Hirschmuller algorithm . Limitation and difference are as follow..."/>
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 </div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a6e000cf59a6aabbc8bef2e2a5c132aca"><td align="right" class="memItemLeft" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <br/>
  <a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a6e000cf59a6aabbc8bef2e2a5c132acaa6aadf3b0bd4503bde2531592e5f90e0b">DISP_SHIFT</a> = 4, 
<br/>
  <a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a6e000cf59a6aabbc8bef2e2a5c132acaa5b4b128a781d8002c3bc2640912295a4">DISP_SCALE</a> = (1 &lt;&lt; DISP_SHIFT)
<br/>
 }</td></tr>
<tr class="separator:a6e000cf59a6aabbc8bef2e2a5c132aca"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a03f7087df1b2c618462eb98898841345"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a03f7087df1b2c618462eb98898841345">compute</a> (<a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> left, <a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> right, <a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> disparity)=0</td></tr>
<tr class="memdesc:a03f7087df1b2c618462eb98898841345"><td class="mdescLeft"> </td><td class="mdescRight">Computes disparity map for the specified stereo pair.  <a href="#a03f7087df1b2c618462eb98898841345">More...</a><br/></td></tr>
<tr class="separator:a03f7087df1b2c618462eb98898841345"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9ab4290840ac7a9270af455f74b30b98"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a9ab4290840ac7a9270af455f74b30b98">getBlockSize</a> () const =0</td></tr>
<tr class="separator:a9ab4290840ac7a9270af455f74b30b98"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0ca2c2ab88e7ecac58720134867ea072"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a0ca2c2ab88e7ecac58720134867ea072">getDisp12MaxDiff</a> () const =0</td></tr>
<tr class="separator:a0ca2c2ab88e7ecac58720134867ea072"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abd790d22519d3c0d4fcb8e3210d11b13"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#abd790d22519d3c0d4fcb8e3210d11b13">getMinDisparity</a> () const =0</td></tr>
<tr class="separator:abd790d22519d3c0d4fcb8e3210d11b13"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab3a3d5f5a49f77be0b965557e17d9fdd"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#ab3a3d5f5a49f77be0b965557e17d9fdd">getNumDisparities</a> () const =0</td></tr>
<tr class="separator:ab3a3d5f5a49f77be0b965557e17d9fdd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afb686d0de4551e86306f10509632fa24"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#afb686d0de4551e86306f10509632fa24">getSpeckleRange</a> () const =0</td></tr>
<tr class="separator:afb686d0de4551e86306f10509632fa24"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1be922bd3111d427fd2ddc8448537c35"><td align="right" class="memItemLeft" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a1be922bd3111d427fd2ddc8448537c35">getSpeckleWindowSize</a> () const =0</td></tr>
<tr class="separator:a1be922bd3111d427fd2ddc8448537c35"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a38814e8a33d59f4eb5db33de04fe8c34"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a38814e8a33d59f4eb5db33de04fe8c34">setBlockSize</a> (int blockSize)=0</td></tr>
<tr class="separator:a38814e8a33d59f4eb5db33de04fe8c34"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aede8620506ff7f27d106fff25777514d"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#aede8620506ff7f27d106fff25777514d">setDisp12MaxDiff</a> (int disp12MaxDiff)=0</td></tr>
<tr class="separator:aede8620506ff7f27d106fff25777514d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae67a506bfe7fbd37444b6713aea1c0ad"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#ae67a506bfe7fbd37444b6713aea1c0ad">setMinDisparity</a> (int minDisparity)=0</td></tr>
<tr class="separator:ae67a506bfe7fbd37444b6713aea1c0ad"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abacfe4e5760e86b48d0c19bd4106c2fc"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#abacfe4e5760e86b48d0c19bd4106c2fc">setNumDisparities</a> (int numDisparities)=0</td></tr>
<tr class="separator:abacfe4e5760e86b48d0c19bd4106c2fc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c9106923f87592b98bf53e90bcba020"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#a3c9106923f87592b98bf53e90bcba020">setSpeckleRange</a> (int speckleRange)=0</td></tr>
<tr class="separator:a3c9106923f87592b98bf53e90bcba020"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad21033d76ad7cdf36a5c8bb6cd946d43"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d2/d6e/classcv_1_1StereoMatcher.html#ad21033d76ad7cdf36a5c8bb6cd946d43">setSpeckleWindowSize</a> (int speckleWindowSize)=0</td></tr>
<tr class="separator:ad21033d76ad7cdf36a5c8bb6cd946d43"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a827c8b2781ed17574805f373e6054ff1">Algorithm</a> ()</td></tr>
<tr class="separator:a827c8b2781ed17574805f373e6054ff1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a8ae826127fa0f1f8d10a24841bd376f8">~Algorithm</a> ()</td></tr>
<tr class="separator:a8ae826127fa0f1f8d10a24841bd376f8 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">clear</a> ()</td></tr>
<tr class="memdesc:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Clears the algorithm state.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aec9c965448e4dc851d7cacd3abd84cd1">More...</a><br/></td></tr>
<tr class="separator:aec9c965448e4dc851d7cacd3abd84cd1 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">empty</a> () const</td></tr>
<tr class="memdesc:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Returns true if the <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html" title="This is a base class for all more or less complex algorithms in OpenCV. ">Algorithm</a> is empty (e.g. in the very beginning or after unsuccessful read.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ab6a18f1825475643e94381697d413972">More...</a><br/></td></tr>
<tr class="separator:ab6a18f1825475643e94381697d413972 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a286fc82744ccab3d248aca44524266a9">getDefaultName</a> () const</td></tr>
<tr class="separator:a286fc82744ccab3d248aca44524266a9 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm parameters from a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#aef2ad3f4145bd6e8c3664eb1c4b5e1e6">More...</a><br/></td></tr>
<tr class="separator:aef2ad3f4145bd6e8c3664eb1c4b5e1e6 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a0a880744bc4e3f45711444571df47d67">save</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename) const</td></tr>
<tr class="separator:a0a880744bc4e3f45711444571df47d67 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">write</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="memdesc:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Stores algorithm parameters in a file storage.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a1f8ad7b8add515077367fb9949a174d2">More...</a><br/></td></tr>
<tr class="separator:a1f8ad7b8add515077367fb9949a174d2 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">write</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; <a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &gt; &amp;fs, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;name=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>()) const</td></tr>
<tr class="memdesc:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">simplified API for language bindings This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a763a62d1b03042eef7d7fc3ac6c87c79">More...</a><br/></td></tr>
<tr class="separator:a763a62d1b03042eef7d7fc3ac6c87c79 inherit pub_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pub_static_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Static Public Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">load</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;filename, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from the file.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a623841c33b58ea9c4847da04607e067b">More...</a><br/></td></tr>
<tr class="separator:a623841c33b58ea9c4847da04607e067b inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">loadFromString</a> (const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;strModel, const <a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a> &amp;objname=<a class="el" href="../../dc/d84/group__core__basic.html#ga1f6634802eeadfd7245bc75cf3e216c2">String</a>())</td></tr>
<tr class="memdesc:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Loads algorithm from a String.  <a href="../../d3/d46/classcv_1_1Algorithm.html#a3ba305a10d02479c13cf7d169c321547">More...</a><br/></td></tr>
<tr class="separator:a3ba305a10d02479c13cf7d169c321547 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memTemplParams" colspan="2">template&lt;typename _Tp &gt; </td></tr>
<tr class="memitem:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td align="right" class="memTemplItemLeft" valign="top">static <a class="el" href="../../dc/d84/group__core__basic.html#ga6395ca871a678020c4a31fadf7e8cc63">Ptr</a>&lt; _Tp &gt; </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">read</a> (const <a class="el" href="../../de/dd9/classcv_1_1FileNode.html">FileNode</a> &amp;fn)</td></tr>
<tr class="memdesc:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="mdescLeft"> </td><td class="mdescRight">Reads algorithm from the file node.  <a href="../../d3/d46/classcv_1_1Algorithm.html#ad8c591bacb34c485f5b7a250c314fc53">More...</a><br/></td></tr>
<tr class="separator:ad8c591bacb34c485f5b7a250c314fc53 inherit pub_static_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_classcv_1_1Algorithm"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classcv_1_1Algorithm')"><img alt="-" src="../../closed.png"/> Protected Member Functions inherited from <a class="el" href="../../d3/d46/classcv_1_1Algorithm.html">cv::Algorithm</a></td></tr>
<tr class="memitem:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td align="right" class="memItemLeft" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d3/d46/classcv_1_1Algorithm.html#a68eeca71617474ad3d4561786f0289d2">writeFormat</a> (<a class="el" href="../../da/d56/classcv_1_1FileStorage.html">FileStorage</a> &amp;fs) const</td></tr>
<tr class="separator:a68eeca71617474ad3d4561786f0289d2 inherit pro_methods_classcv_1_1Algorithm"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a id="details" name="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The base class for stereo correspondence algorithms. </p>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a6e000cf59a6aabbc8bef2e2a5c132aca"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a6e000cf59a6aabbc8bef2e2a5c132aca">◆ </a></span>anonymous enum</h2>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">anonymous enum</td>
        </tr>
      </table>
</div><div class="memdoc">
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a6e000cf59a6aabbc8bef2e2a5c132acaa6aadf3b0bd4503bde2531592e5f90e0b"></a>DISP_SHIFT </td><td class="fielddoc"></td></tr>
<tr><td class="fieldname"><a id="a6e000cf59a6aabbc8bef2e2a5c132acaa5b4b128a781d8002c3bc2640912295a4"></a>DISP_SCALE </td><td class="fielddoc"></td></tr>
</table>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a03f7087df1b2c618462eb98898841345"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a03f7087df1b2c618462eb98898841345">◆ </a></span>compute()</h2>
<div class="memitem">
<div class="memproto">
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  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">virtual void cv::StereoMatcher::compute </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>left</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#ga353a9de602fe76c709e12074a6f362ba">InputArray</a> </td>
          <td class="paramname"><em>right</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="../../dc/d84/group__core__basic.html#gaad17fda1d0f0d1ee069aebb1df2913c0">OutputArray</a> </td>
          <td class="paramname"><em>disparity</em> </td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>disparity</td><td>=</td><td>cv.StereoMatcher.compute(</td><td class="paramname">left, right[, disparity]</td><td>)</td></tr></table>
</div><div class="memdoc">
<p>Computes disparity map for the specified stereo pair. </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">left</td><td>Left 8-bit single-channel image. </td></tr>
    <tr><td class="paramname">right</td><td>Right image of the same size and the same type as the left one. </td></tr>
    <tr><td class="paramname">disparity</td><td>Output disparity map. It has the same size as the input images. Some algorithms, like <a class="el" href="../../d9/dba/classcv_1_1StereoBM.html" title="Class for computing stereo correspondence using the block matching algorithm, introduced and contribu...">StereoBM</a> or <a class="el" href="../../d2/d85/classcv_1_1StereoSGBM.html" title="The class implements the modified H. Hirschmuller algorithm  that differs from the original one as fo...">StereoSGBM</a> compute 16-bit fixed-point disparity map (where each disparity value has 4 fractional bits), whereas other algorithms output 32-bit floating-point disparity map. </td></tr>
  </table>
  </dd>
</dl>
<p>Implemented in <a class="el" href="../../d1/ddc/classcv_1_1cuda_1_1StereoSGM.html#a454a3c7dc10d9a2823a0e5f3461e27d6">cv::cuda::StereoSGM</a>.</p>
</div>
</div>
<a id="a9ab4290840ac7a9270af455f74b30b98"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a9ab4290840ac7a9270af455f74b30b98">◆ </a></span>getBlockSize()</h2>
<div class="memitem">
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  <td class="mlabels-left">
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          <td class="memname">virtual int cv::StereoMatcher::getBlockSize </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.StereoMatcher.getBlockSize(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="a0ca2c2ab88e7ecac58720134867ea072"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a0ca2c2ab88e7ecac58720134867ea072">◆ </a></span>getDisp12MaxDiff()</h2>
<div class="memitem">
<div class="memproto">
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  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual int cv::StereoMatcher::getDisp12MaxDiff </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.StereoMatcher.getDisp12MaxDiff(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="abd790d22519d3c0d4fcb8e3210d11b13"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abd790d22519d3c0d4fcb8e3210d11b13">◆ </a></span>getMinDisparity()</h2>
<div class="memitem">
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  <td class="mlabels-left">
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          <td class="memname">virtual int cv::StereoMatcher::getMinDisparity </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.StereoMatcher.getMinDisparity(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="ab3a3d5f5a49f77be0b965557e17d9fdd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab3a3d5f5a49f77be0b965557e17d9fdd">◆ </a></span>getNumDisparities()</h2>
<div class="memitem">
<div class="memproto">
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  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual int cv::StereoMatcher::getNumDisparities </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.StereoMatcher.getNumDisparities(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="afb686d0de4551e86306f10509632fa24"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afb686d0de4551e86306f10509632fa24">◆ </a></span>getSpeckleRange()</h2>
<div class="memitem">
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  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">virtual int cv::StereoMatcher::getSpeckleRange </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.StereoMatcher.getSpeckleRange(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="a1be922bd3111d427fd2ddc8448537c35"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1be922bd3111d427fd2ddc8448537c35">◆ </a></span>getSpeckleWindowSize()</h2>
<div class="memitem">
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  <td class="mlabels-left">
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          <td class="memname">virtual int cv::StereoMatcher::getSpeckleWindowSize </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>retval</td><td>=</td><td>cv.StereoMatcher.getSpeckleWindowSize(</td><td class="paramname"></td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="a38814e8a33d59f4eb5db33de04fe8c34"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a38814e8a33d59f4eb5db33de04fe8c34">◆ </a></span>setBlockSize()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">virtual void cv::StereoMatcher::setBlockSize </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>blockSize</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.StereoMatcher.setBlockSize(</td><td class="paramname">blockSize</td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="aede8620506ff7f27d106fff25777514d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aede8620506ff7f27d106fff25777514d">◆ </a></span>setDisp12MaxDiff()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
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          <td class="memname">virtual void cv::StereoMatcher::setDisp12MaxDiff </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>disp12MaxDiff</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.StereoMatcher.setDisp12MaxDiff(</td><td class="paramname">disp12MaxDiff</td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="ae67a506bfe7fbd37444b6713aea1c0ad"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae67a506bfe7fbd37444b6713aea1c0ad">◆ </a></span>setMinDisparity()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual void cv::StereoMatcher::setMinDisparity </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>minDisparity</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.StereoMatcher.setMinDisparity(</td><td class="paramname">minDisparity</td><td>)</td></tr></table>
</div><div class="memdoc">
</div>
</div>
<a id="abacfe4e5760e86b48d0c19bd4106c2fc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abacfe4e5760e86b48d0c19bd4106c2fc">◆ </a></span>setNumDisparities()</h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
  <tr>
  <td class="mlabels-left">
      <table class="memname">
        <tr>
          <td class="memname">virtual void cv::StereoMatcher::setNumDisparities </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>numDisparities</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
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</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.StereoMatcher.setNumDisparities(</td><td class="paramname">numDisparities</td><td>)</td></tr></table>
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<a id="a3c9106923f87592b98bf53e90bcba020"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3c9106923f87592b98bf53e90bcba020">◆ </a></span>setSpeckleRange()</h2>
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          <td class="memname">virtual void cv::StereoMatcher::setSpeckleRange </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>speckleRange</em></td><td>)</td>
          <td></td>
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      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.StereoMatcher.setSpeckleRange(</td><td class="paramname">speckleRange</td><td>)</td></tr></table>
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<a id="ad21033d76ad7cdf36a5c8bb6cd946d43"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad21033d76ad7cdf36a5c8bb6cd946d43">◆ </a></span>setSpeckleWindowSize()</h2>
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          <td class="memname">virtual void cv::StereoMatcher::setSpeckleWindowSize </td>
          <td>(</td>
          <td class="paramtype">int </td>
          <td class="paramname"><em>speckleWindowSize</em></td><td>)</td>
          <td></td>
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      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
  </tr>
</table><table class="python_language"><tr><th colspan="999" style="text-align:left">Python:</th></tr><tr><td style="width: 20px;"></td><td>None</td><td>=</td><td>cv.StereoMatcher.setSpeckleWindowSize(</td><td class="paramname">speckleWindowSize</td><td>)</td></tr></table>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>opencv2/<a class="el" href="../../d2/d28/calib3d_8hpp.html">calib3d.hpp</a></li>
</ul>
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